chore(deps): bump the next group with 2 updates

Bumps the next group with 2 updates: [next](https://github.com/vercel/next.js) and [@next/bundle-analyzer](https://github.com/vercel/next.js/tree/HEAD/packages/next-bundle-analyzer).


Updates `next` from 16.2.6 to 16.2.9
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v16.2.6...v16.2.9)

Updates `@next/bundle-analyzer` from 16.2.6 to 16.2.9
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](https://github.com/vercel/next.js/commits/v16.2.9/packages/next-bundle-analyzer)

---
updated-dependencies:
- dependency-name: next
  dependency-version: 16.2.9
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: next
- dependency-name: "@next/bundle-analyzer"
  dependency-version: 16.2.9
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: next
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package-lock.json

@@ -78,7 +78,7 @@
     "jsonld": "^9.0.0",
     "jsonwebtoken": "^9.0.2",
     "lucide-react": "^0.439.0",
-    "next": "16.2.6",
+    "next": "16.2.9",
     "next-auth": "^4.24.14",
     "papaparse": "^5.5.3",
     "pg": "^8.21.0",
@@ -102,7 +102,7 @@
     "@eslint/compat": "^2.0.0",
     "@eslint/eslintrc": "^3.3.3",
     "@jest/globals": "^30.1.2",
-    "@next/bundle-analyzer": "^16.2.6",
+    "@next/bundle-analyzer": "^16.2.9",
     "@react-three/drei": "^9.122.0",
     "@react-three/fiber": "^8.17.7",
     "@types/cors": "^2.8.18",